If you are like me who use dreamweaver most of the time then believe me you are missing one of the finest feature in Sublime editor which I couldn't get in dreamweaver.
One of the most essential need for you as a wordpress developer is to get auto-completion for necessary functions and when I jumped into wordpress I was using dreamweaver.
I thought to solve this problem and setup my environment to work comfortable in wordpress. Here is a collection of most essential Sublime Packages that you can install and enjoy auto-completion, assistance and other benefits.
wordpress_snippets-master
sublime-text-2-wordpress-master
Wordpress-new-project-config-master
Sublpress-master
WordPress-Dev-master
Sublime Text 2 Autocompletion library for WooCommerce 2.2+